diff --git a/README.md b/README.md
index f072fc05..ec0936a1 100644
--- a/README.md
+++ b/README.md
@@ -94,8 +94,8 @@ module.exports = {
     new MiniCssExtractPlugin({
       // Options similar to the same options in webpackOptions.output
       // both options are optional
-      filename: devMode ? '[name].css' : '[name].[hash].css',
-      chunkFilename: devMode ? '[id].css' : '[id].[hash].css',
+      filename: '[name].[hash].css',
+      chunkFilename: '[id].[hash].css',
     })
   ],
   module: {